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+
+
+# Phase 1
+
+`b phase_1` 设置断点
+
+`x/s` 访问内存
+
+```asm
+0000000000400ee0 <phase_1>:
+  400ee0:	48 83 ec 08          	sub    $0x8,%rsp                        # 栈对齐
+  400ee4:	be 00 24 40 00       	mov    $0x402400,%esi                   # %edi存储的是phase_1被调用的参数，%esi就是存储第二个比较的参数
+  400ee9:	e8 4a 04 00 00       	call   401338 <strings_not_equal>
+  400eee:	85 c0                	test   %eax,%eax                        # 检测返回值是不是0
+  400ef0:	74 05                	je     400ef7 <phase_1+0x17>            # 如果返回值是0
+  400ef2:	e8 43 05 00 00       	call   40143a <explode_bomb>
+  400ef7:	48 83 c4 08          	add    $0x8,%rsp                        # 恢复rsp
+  400efb:	c3                   	ret
+```e
+
+
+
+
+## Solution
+
+Border relations with Canada have never been better.
+